UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GqT9Sw6VV0vbVq7ix4okTZRd3TnqgJxgp2A/GNAG48A=' 
WHERE 
  key_id = '42925ebc815392bdf03c56b9d59fd2ad747fbe993931cdbf9a13935610e32a27' 
  AND (
    token = 'GqT9Sw6VV0vbVq7ix4okTZRd3TnqgJxgp2A/GNAG48A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )